3+7x+2x+1=10+12

Simple and best practice solution for 3+7x+2x+1=10+12 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3+7x+2x+1=10+12 equation:


Simplifying
3 + 7x + 2x + 1 = 10 + 12

Reorder the terms:
3 + 1 + 7x + 2x = 10 + 12

Combine like terms: 3 + 1 = 4
4 + 7x + 2x = 10 + 12

Combine like terms: 7x + 2x = 9x
4 + 9x = 10 + 12

Combine like terms: 10 + 12 = 22
4 + 9x = 22

Solving
4 + 9x = 22

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + 9x = 22 + -4

Combine like terms: 4 + -4 = 0
0 + 9x = 22 + -4
9x = 22 + -4

Combine like terms: 22 + -4 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

See similar equations:

| -45.00+15.00=0 | | 4(x-5)-8/(-3) | | 0=x^2+50x+5000 | | 23x-3=27x-36 | | 3(4x+2)=54 | | 14=-2x+4 | | x^2+6-2xy-12y=0 | | 10q-2q+3-9= | | -11(-3p-9)=-4(2p+9)+12 | | 1(x+2)+5x+10x+25(x+2)=93 | | 2x+5x+3+2x=84 | | 3e(x)+4e(x+2)=2e(x+9) | | 2(y+3)-y= | | 0=-x-14-y^2-6y | | 7(s-81)-10=25 | | 8.5-3m=-8m | | -3(x-2)+5(x-1)=-10 | | -6+c=11 | | 35=5(n-80) | | -36/-6 | | -6c=11 | | 12+6x-10=15x+12-9x | | 8=x*12 | | 6*90/6 | | 21(w+907)=924 | | 3x-1=-6x-9 | | -4x^2-2x+42=0 | | 7x-9=89 | | 8.6d+10.5=3d | | 0.66x+0.33=0.33x+0.66 | | 3.5-0.5x=0.5-0.2x | | 10x+4+3x+2=32 |

Equations solver categories